What kind of tuning is required after installing this camshaft?

This camshaft requires custom tuning for your vehicle's engine control unit (ECU). This is essential to properly calibrate fuel delivery and ignition timing for the new camshaft profile, ensuring optimal performance and engine health.

Will this camshaft fit my LT-1 or LS1 engine?

No, this camshaft is specifically designed for older '87+ GEN 1 Chevrolet small block engines with factory roller camshafts. It is not compatible with LT-1 or LS1 engine platforms.

What is the benefit of a hydraulic roller camshaft?

Hydraulic roller camshafts generally offer better performance and efficiency than traditional flat tappet camshafts. They reduce friction, allowing for more aggressive cam profiles and often leading to improved horsepower and torque gains, especially at higher RPMs.

COMP Cams Camshaft CS 260XFI HR-13 08-465-8

Name: COMP Cams Camshaft CS 260XFI HR-13
Brand: COMP Cams
Price: 452.17 USD
Availability: InStock

COMP Cams Camshaft CS 260XFI HR-13

$452.17

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams CS 260XFI HR-13 camshaft for 87+ Chevy 305-350 small blocks with factory roller cams. Improves low-end and mid-range power. Requires custom tuning.

Key Features

Fits 1987 and newer Chevrolet and Buick small block engines with factory roller camshafts.
Designed for 350 cubic inch Tuned Port Injection engines.
Improves low-end and mid-range power.
Hydraulic roller design for improved efficiency and performance.
Xtreme Fuel Injection (XFI) series camshaft.
Requires custom engine tuning for optimal performance and operation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're looking to get more out of your 1987 and newer Chevrolet or Buick small block engine with a factory roller camshaft, this COMP Cams CS 260XFI HR-13 camshaft is a solid option. It's specifically designed to wake up the low-end and mid-range power in 350 cubic inch Tuned Port Injection engines, giving you a noticeable boost in acceleration and responsiveness where you use it most.

This camshaft features a hydraulic roller design, which is known for its efficiency and ability to handle higher RPMs compared to flat tappet cams. The XFI designation means it's part of COMP Cams' Xtreme Fuel Injection line, optimized for electronically controlled fuel injection systems. While it offers a significant improvement in power, keep in mind that installing this camshaft will require custom tuning for your engine's computer to ensure it runs correctly and safely. It's built to fit a wide range of vehicles, including models like the Chevrolet Camaro, Corvette, and Buick Roadmaster from the late 80s and 90s.

When you're ready to install, remember that custom tuning is a necessary step to get the most out of this camshaft. This part is not CARB approved and cannot be shipped to California.